1 #!/bin/sh |
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2 |
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3 # |
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4 # Copyright (c) 2002, 2014, Oracle and/or its affiliates. All rights reserved. |
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5 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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6 # |
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7 # This code is free software; you can redistribute it and/or modify it |
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8 # under the terms of the GNU General Public License version 2 only, as |
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9 # published by the Free Software Foundation. |
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10 # |
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11 # This code is distributed in the hope that it will be useful, but WITHOUT |
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12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 # version 2 for more details (a copy is included in the LICENSE file that |
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15 # accompanied this code). |
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16 # |
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17 # You should have received a copy of the GNU General Public License version |
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18 # 2 along with this work; if not, write to the Free Software Foundation, |
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19 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 # |
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21 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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22 # or visit www.oracle.com if you need additional information or have any |
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23 # questions. |
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24 # |
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25 |
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26 # @test |
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27 # @bug 4622663 |
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28 # @summary redefine and pop top frame from jdb gets assertion failure |
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29 # @author Jim Holmlund/Swamy Venkataramanappa |
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30 # |
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31 # The failure occurs with debug java when the pop deletes the |
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32 # line that called the method which is being popped. |
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33 # @key intermittent |
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34 # @run shell RedefinePop.sh |
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35 |
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36 |
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37 # assert(index<len, "should have found method") |
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38 # [8] report_assertion_failure(0xfe2a54d9, 0xfe2a54e3, 0x2cc, 0xfe2a5527, 0xfffffff8, 0x3f2b8), at 0xfda1e5e8 |
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39 # [9] methodOopDesc::jni_id(0xf590a2f0, 0x3e868, 0x8, 0xffbed760, 0xf590a3ac, 0xffbed664), at 0xfdcd7a2c |
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40 # [10] JvmdiThreadState::compare_and_set_current_location(0x3f450, 0xf590a2f0, 0xf590a33f, 0x1, 0x1, 0x3e868), at 0xfdc0f670 |
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41 # [11] jvmdi::at_single_stepping_point(0x3e868, 0xf590a2f0, 0xf590a33f, 0x5, 0x0, 0x0), at 0xfdc29184 |
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42 # [12] InterpreterRuntime::at_safepoint(0x3e868, 0xb6, 0x2, 0xf9c28744, 0xf590a038, 0xffbed880), at 0xfdb0d590 |
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43 |
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44 # These are variables that can be set to control execution |
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45 |
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46 compileOptions=-g |
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47 |
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48 createJavaFile() |
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49 { |
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50 cat <<EOF > $1.java.1 |
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51 |
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52 public class $1 { |
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53 static public void main(String[] args) { |
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54 $1 mine = new $1(); |
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55 mine.a1(44); // @1 delete the call that we are in when the pop occurs |
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56 mine.a4(); |
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57 } |
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58 |
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59 public void a1(int p1) { |
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60 System.out.println("a1: @1 breakpoint here"); |
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61 } |
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62 |
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63 public void a4() { |
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64 System.out.println("a4: The next line should not say Ni!"); |
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65 System.out.println("a4: Ni!"); // @1 delete |
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66 } |
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67 } |
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68 EOF |
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69 } |
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70 |
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71 # This is called to feed cmds to jdb. |
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72 dojdbCmds() |
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73 { |
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74 setBkpts @1 |
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75 runToBkpt @1 |
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76 redefineClass @1 |
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77 cmd pop |
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78 cmd allowExit cont |
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79 } |
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80 |
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81 |
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82 mysetup() |
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83 { |
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84 if [ -z "$TESTSRC" ] ; then |
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85 TESTSRC=. |
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86 fi |
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87 |
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88 for ii in . $TESTSRC $TESTSRC/.. ; do |
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89 if [ -r "$ii/ShellScaffold.sh" ] ; then |
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90 . $ii/ShellScaffold.sh |
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91 break |
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92 fi |
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93 done |
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94 } |
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95 |
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96 # You could replace this next line with the contents |
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97 # of ShellScaffold.sh and this script will run just the same. |
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98 mysetup |
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99 |
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100 runit |
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101 debuggeeFailIfPresent "Internal exception:" |
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102 pass |
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